Lake Sullivan Weather Forecast

    • 71
    • 90

    Mostly Sunny

    • 71
    • 90

    Mostly Sunny

    • 73
    • 90

    Mostly Sunny

    • 72
    • 89

    Chance Thunderstorms

    • 70
    • 88

    Chance Thunderstorms

    • 71
    • 88

    Chance Rain Showers

    • 71
    • 88

    Chance Rain Showers

Today 9 Aug Sullivan

Mostly sunny. Hot with Highs around 90. South Winds 5 to 10 Mph.

Tonight 9 Aug Sullivan

Clear. Lows in the lower 70s. Southeast Winds around 5 Mph.

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Lake Sullivan Temperature Statistics

August Temperature

Robinson Municipal Airport (15.5 miles)

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  • Average August

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Climate (2020–Present)

Robinson Municipal Airport (15.5 miles)

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  • Average Low 2020–2025

    44.3 °F

  • Average 2020–2025

    54.7 °F

  • Average High 2020–2025

    64.9 °F
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